gitWatch > tearDown()

+- (void)tearDown;
+{
+    [super tearDown];
+    
+    for (VALValet *additionalValet in self.additionalValets) {
+        [additionalValet removeAllObjects];
+    }
+}
+

tearDown()はCode Completeだかで見た気がする。 setupしたリソースを最終的に解放する時に呼ばれていたと思う。

Tear down - refers to the process of freeing resources after they're no longer required.
...
Tear down -> means destroy objects! It's fundamentally related to Unit Testing frameworks... they have a tearDown() method into which is possible to release/destroy object used for the test